I cannot sign in with my Apple ID: “This action could not be completed. Try again”

If you stuck with message like this, try that: sudo mkdir -p /Users/Shared sudo chown root:wheel /Users/Shared sudo chmod -R 1777 /Users/Shared

How to Set or Remove Default File Associations on Mac

Removing Default File Associations

TigerVNC is a high-performance, platform-neutral implementation of VNC (Virtual Network Computing), a client/server application that allows users to launch and interact with graphical applications on remote machines

http://tigervnc.org/

UNetbootin allows you to create bootable Live USB drives for Ubuntu and other Linux distributions without burning a CD

http://unetbootin.github.io/

TunTap Doesn’t Work on Yosemite

http://moubry.com/blog/2014/10/21/tuntap-doesnt-work-on-yosemite/

How to show hidden files in Mac OS X Finder

Write in terminal: defaults write com.apple.finder AppleShowAllFiles YES Don’t forget to relunch Finder

Homebrew: Unable to load dynamic library ‘/usr/local/Cellar/php55-imagick/3.1.0RC2/imagick.so

PHP Warning: PHP Startup: Unable to load dynamic library ‘/usr/local/Cellar/php55-imagick/3.1.0RC2/imagick.so’ – dlopen(/usr/local/Cellar/php55-imagick/3.1.0RC2/imagick.so, 9): Library not loaded: /usr/local/lib/libMagickWand-6.Q16.1.dylib Referenced from: /usr/local/Cellar/php55-imagick/3.1.0RC2/imagick.so Reason: image not found in Unknown on line 0 Warning: PHP Startup: Unable to load dynamic library ‘/usr/local/Cellar/php55-imagick/3.1.0RC2/imagick.so’ – dlopen(/usr/local/Cellar/php55-imagick/3.1.0RC2/imagick.so, 9): Library not loaded: /usr/local/lib/libMagickWand-6.Q16.1.dylib Referenced from: /usr/local/Cellar/php55-imagick/3.1.0RC2/imagick.so Reason: image not found in Unknown on ...

Fixed font issue with Midnight Commander in Terminal

If you have weird /interrupted/ lines around columns, you should set font for “Non-ASCII” chars as a Menlo, ie: 12pt Menlo Regular

Fixing NFS disconnecting with Vagrant and VirtualBox on Mac OS

https://gist.github.com/johnkary/4962501

OS X keyboard shortcuts

A keyboard shortcut is a way to invoke a function in OS X by pressing a combination of keys on your keyboard. Learn about common OS X keyboard shortcuts.